{"title":"Treatment selection and influencing factors for chronic lymphocytic leukemia: a physician survey in Japan.","authors":"Junichiro Yuda, Chaochen Wang, Tomoko Terasawa, Masaomi Tajimi, Satoshi Osaga, Moemi Miura, Shori Takaoka, Yoshinori Tanizawa","doi":"10.1007/s10147-024-02645-6","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Chronic lymphocytic leukemia (CLL) is a rare form of lymphoma in Japan. This study aimed to explore hematologists' motivations and considerations in making treatment decisions for CLL.</p><p><strong>Methods: </strong>Responses from hematologists treating CLL, obtained through an online survey, were descriptively analyzed. Subgroup analyses by preferred first-line (1L) treatment, years of clinical experience, and level of interest in CLL were conducted.</p><p><strong>Results: </strong>Out of 107 hematologists surveyed, 82.2% identified Bruton tyrosine kinase inhibitors (BTKi) as their primary choice for 1L treatment; the reasons included established clinical evidence (61.4%) and oral administration convenience (56.8%). Key factors influencing 1L treatment selection among those favoring BTKi included the presence of 17p deletion, TP53 mutation, and patient's fitness status. BTKi was favored by 92.6% of hematologists with < 10 years of clinical experience and by 78.8% with more experience. The main reasons for choosing BTKi included safety (50.0%) and tolerance (46.7%) among hematologists who stated they had a specific interest in CLL and the oral administration route (62.1%) among hematologists with lower interest. When BTKi was used as 1L therapy, venetoclax-based regimens were preferred for second-line treatment. The most common concern about BTKi was substantial out-of-pocket costs.</p><p><strong>Conclusion: </strong>Although many Japanese hematologists select their treatment based on clinical evidence, variations exist in treatment strategies, possibly associated with hematologists' experience and interest in CLL. These findings underscore the importance of further promoting evidence-based treatments to ensure that all physicians can make informed decisions. Future research should explore additional factors that influence CLL treatment decisions.</p>","PeriodicalId":13869,"journal":{"name":"International Journal of Clinical Oncology","volume":" ","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Clinical Oncology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10147-024-02645-6","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Chronic lymphocytic leukemia (CLL) is a rare form of lymphoma in Japan. This study aimed to explore hematologists' motivations and considerations in making treatment decisions for CLL.
Methods: Responses from hematologists treating CLL, obtained through an online survey, were descriptively analyzed. Subgroup analyses by preferred first-line (1L) treatment, years of clinical experience, and level of interest in CLL were conducted.
Results: Out of 107 hematologists surveyed, 82.2% identified Bruton tyrosine kinase inhibitors (BTKi) as their primary choice for 1L treatment; the reasons included established clinical evidence (61.4%) and oral administration convenience (56.8%). Key factors influencing 1L treatment selection among those favoring BTKi included the presence of 17p deletion, TP53 mutation, and patient's fitness status. BTKi was favored by 92.6% of hematologists with < 10 years of clinical experience and by 78.8% with more experience. The main reasons for choosing BTKi included safety (50.0%) and tolerance (46.7%) among hematologists who stated they had a specific interest in CLL and the oral administration route (62.1%) among hematologists with lower interest. When BTKi was used as 1L therapy, venetoclax-based regimens were preferred for second-line treatment. The most common concern about BTKi was substantial out-of-pocket costs.
Conclusion: Although many Japanese hematologists select their treatment based on clinical evidence, variations exist in treatment strategies, possibly associated with hematologists' experience and interest in CLL. These findings underscore the importance of further promoting evidence-based treatments to ensure that all physicians can make informed decisions. Future research should explore additional factors that influence CLL treatment decisions.
期刊介绍:
The International Journal of Clinical Oncology (IJCO) welcomes original research papers on all aspects of clinical oncology that report the results of novel and timely investigations. Reports on clinical trials are encouraged. Experimental studies will also be accepted if they have obvious relevance to clinical oncology. Membership in the Japan Society of Clinical Oncology is not a prerequisite for submission to the journal. Papers are received on the understanding that: their contents have not been published in whole or in part elsewhere; that they are subject to peer review by at least two referees and the Editors, and to editorial revision of the language and contents; and that the Editors are responsible for their acceptance, rejection, and order of publication.